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* [gcc(refs/users/pheeck/heads/sccp)] Allow subtarget customization of CC1_SPEC
@ 2023-02-15 10:17 Filip Kastl
0 siblings, 0 replies; only message in thread
From: Filip Kastl @ 2023-02-15 10:17 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:99f584d7358bd710f6ca1c945729f88ee8bd1cf3
commit 99f584d7358bd710f6ca1c945729f88ee8bd1cf3
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon Nov 21 07:49:15 2022 +0100
Allow subtarget customization of CC1_SPEC
gcc/ChangeLog:
* gcc.cc (SUBTARGET_CC1_SPEC): Define if not defined.
(cc1_spec): Append SUBTARGET_CC1_SPEC.
Diff:
---
gcc/gcc.cc | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 830ab88701f..ca1c9e27a94 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -706,6 +706,13 @@ proper position among the other output files. */
#define CPP_SPEC ""
#endif
+/* Subtargets can define SUBTARGET_CC1_SPEC to provide extra args to cc1 and
+ cc1plus or extra switch-translations. The SUBTARGET_CC1_SPEC is appended
+ to CC1_SPEC in the initialization of cc1_spec. */
+#ifndef SUBTARGET_CC1_SPEC
+#define SUBTARGET_CC1_SPEC ""
+#endif
+
/* config.h can define CC1_SPEC to provide extra args to cc1 and cc1plus
or extra switch-translations. */
#ifndef CC1_SPEC
@@ -1174,7 +1181,7 @@ proper position among the other output files. */
static const char *asm_debug = ASM_DEBUG_SPEC;
static const char *asm_debug_option = ASM_DEBUG_OPTION_SPEC;
static const char *cpp_spec = CPP_SPEC;
-static const char *cc1_spec = CC1_SPEC;
+static const char *cc1_spec = CC1_SPEC SUBTARGET_CC1_SPEC;
static const char *cc1plus_spec = CC1PLUS_SPEC;
static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC;
static const char *link_ssp_spec = LINK_SSP_SPEC;
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